- Wiha insulated 1/4" nut driver insert
- safety is the top priority when users are working on electrical systems
- combined with the insulated ratchet wrench or T-handle adapter, the nut driver inserts can be used for tightening and loosening hex screws and bolts
- only compatible with insulated ratchet wrench and adapter from Wiha
- for all work on or around electrical components up to 1000 V AC
- standard 1000 V IEC 60900
- size 4 mm
- length 42 mm
- weight 10 g
